Initial commit: Lageplan v1.0 - Next.js 15.5, React 19

server-custom.js

@@ -0,0 +1,74 @@
+const { createServer } = require('http')
+const { parse } = require('url')
+const next = require('next')
+const { Server } = require('socket.io')
+
+const dev = process.env.NODE_ENV !== 'production'
+const hostname = process.env.HOSTNAME || '0.0.0.0'
+const port = parseInt(process.env.PORT || '3000', 10)
+
+const app = next({ dev, hostname, port })
+const handle = app.getRequestHandler()
+
+app.prepare().then(() => {
+  const httpServer = createServer(async (req, res) => {
+    try {
+      const parsedUrl = parse(req.url, true)
+      await handle(req, res, parsedUrl)
+    } catch (err) {
+      console.error('Error occurred handling', req.url, err)
+      res.statusCode = 500
+      res.end('internal server error')
+    }
+  })
+
+  const io = new Server(httpServer, {
+    cors: { origin: '*' },
+    path: '/socket.io',
+  })
+
+  // Make io globally accessible for API routes
+  global.__io = io
+
+  io.on('connection', (socket) => {
+    console.log(`[Socket.io] Client connected: ${socket.id}`)
+
+    // Client joins a project room
+    socket.on('join-project', (projectId) => {
+      socket.join(`project:${projectId}`)
+      console.log(`[Socket.io] ${socket.id} joined project:${projectId}`)
+    })
+
+    // Client leaves a project room
+    socket.on('leave-project', (projectId) => {
+      socket.leave(`project:${projectId}`)
+      console.log(`[Socket.io] ${socket.id} left project:${projectId}`)
+    })
+
+    // Features updated — broadcast to all others in the project room
+    socket.on('features-updated', (data) => {
+      const { projectId, features } = data
+      socket.to(`project:${projectId}`).emit('features-changed', { features })
+    })
+
+    // Editing lock changed — broadcast to all others in the project room
+    socket.on('editing-changed', (data) => {
+      const { projectId, editing, editingBy, sessionId } = data
+      socket.to(`project:${projectId}`).emit('editing-status', { editing, editingBy, sessionId })
+    })
+
+    // Journal entry added/updated — broadcast to all others
+    socket.on('journal-updated', (data) => {
+      const { projectId } = data
+      socket.to(`project:${projectId}`).emit('journal-changed', { projectId })
+    })
+
+    socket.on('disconnect', () => {
+      console.log(`[Socket.io] Client disconnected: ${socket.id}`)
+    })
+  })
+
+  httpServer.listen(port, hostname, () => {
+    console.log(`> Ready on http://${hostname}:${port}`)
+  })
+})